Author: Chunyu JinPublisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Dispersion and Deposition of Heavy Particles in Turbulent Flows
Author: Chunyu JinParticles in Wall-Bounded Turbulent Flows: Deposition, Re-Suspension and Agglomeration
Author: Jean-Pierre MinierPublisher: Springer
ISBN: 3319415670
Category : Technology & Engineering
Languages : en
Pages : 268
Book Description
The book presents an up-to-date review of turbulent two-phase flows with the dispersed phase, with an emphasis on the dynamics in the near-wall region. New insights to the flow physics are provided by direct numerical simuation and by fine experimental techniques. Also included are models of particle dynamics in wall-bounded turbulent flows, and a description of particle surface interactions including muti-layer deposition and re-suspension.
The Motion of Heavy Particles in Turbulent Flows
Author: Tatsuo UshijimaPublisher:
ISBN:
Category : Dispersion
Languages : en
Pages : 240
Book Description
Analysis of Dispersion and Deposition of Small Particles in Isotropic and Sheared Turbulent Flows
Author: Hadj OunisPublisher:
ISBN:
Category : Particle size determination
Languages : en
Pages : 334
Book Description
On the Dispersion of Heavy Particles by Turbulent Motion
Author: Lian-Ping WangPublisher:
ISBN:
Category : Dispersion
Languages : en
Pages : 241
Book Description
Particles in Turbulent Flows
Author: Leonid I. ZaichikPublisher: John Wiley & Sons
ISBN: 3527626263
Category : Science
Languages : en
Pages : 318
Book Description
The only work available to treat the theory of turbulent flow with suspended particles, this book also includes a section on simulation methods, comparing the model results obtained with the PDF method to those obtained with other techniques, such as DNS, LES and RANS. Written by experienced scientists with background in oil and gas processing, this book is applicable to a wide range of industries -- from the petrol industry and industrial chemistry to food and water processing.
Direct and Large-Eddy Simulation I
Author: Peter R. VokePublisher: Springer Science & Business Media
ISBN: 9780792331063
Category : Technology & Engineering
Languages : en
Pages : 454
Book Description
It is a truism that turbulence is an unsolved problem, whether in scientific, engin eering or geophysical terms. It is strange that this remains largely the case even though we now know how to solve directly, with the help of sufficiently large and powerful computers, accurate approximations to the equations that govern tur bulent flows. The problem lies not with our numerical approximations but with the size of the computational task and the complexity of the solutions we gen erate, which match the complexity of real turbulence precisely in so far as the computations mimic the real flows. The fact that we can now solve some turbu lence in this limited sense is nevertheless an enormous step towards the goal of full understanding. Direct and large-eddy simulations are these numerical solutions of turbulence. They reproduce with remarkable fidelity the statistical, structural and dynamical properties of physical turbulent and transitional flows, though since the simula tions are necessarily time-dependent and three-dimensional they demand the most advanced computer resources at our disposal. The numerical techniques vary from accurate spectral methods and high-order finite differences to simple finite-volume algorithms derived on the principle of embedding fundamental conservation prop erties in the numerical operations. Genuine direct simulations resolve all the fluid motions fully, and require the highest practical accuracy in their numerical and temporal discretisation. Such simulations have the virtue of great fidelity when carried out carefully, and repre sent a most powerful tool for investigating the processes of transition to turbulence.
Dispersion and Deposition of Particles in a Turbulent Pipe Flow with and Without Sudden Expansion
Author: Qian ChenPublisher:
ISBN:
Category : Dispersion
Languages : en
Pages : 194
Book Description
Vertical Dispersion of Spherical, Heavy Particles in Turbulent Open Channel Flow
Author: M. BouvardParticle Dispersion and Deposition in Multiphase Turbulence Flow
Author: Md Alamgir HossainPublisher: LAP Lambert Academic Publishing
ISBN: 9783659174643
Category :
Languages : de
Pages : 0
Book Description
Two separate studies: a comprehensive 3D CFD investigation for multiparticles in turbulence flow and an extended analytical model for liquid-solid phase are presented in this book. CFD investigation was carried out to predict the hydrodynamic behavior of turbid particle flowing through a horizontal pipe networks including loop consist of bends and straight pipes. Furthermore, the extended analytical model was also re-developed for the liquid-solid system to look at the similar behavior of the solid particles flowing in a turbulent field. These two parallel studies will provide better understandings about the turbidity spikes movements in the drinking water distribution networks. This book is design for the lay reader to advance researcher. Lay readers will get information about CFD modelling and particle modelling technique and the researcher will be benefited in turbulent diffusion modelling and multiphase-multiparticle modelling.